[petsc-dev] with-fortran-interfaces

[Barry Smith]

   I'm adding an error message for this case.

> On Dec 11, 2016, at 4:25 PM, Pierre Jolivet <Pierre.Jolivet at enseeiht.fr> wrote:
> 
> Alright, I'll use Sowing then!
> 
> Thank you very much.
> 
> On Sun, 11 Dec 2016 16:20:02 -0600, Barry Smith wrote:
>> When using git versions of PETSc you cannot use this option
>> 
>>  --with-sowing=0
>> 
>>   unless you turn off Fortran with --with-fc=0
>> 
>>   Sowing builds much of the infrastructure for Fortran.
>> 
>>  Barry
>> 
>> 
>>> On Dec 11, 2016, at 4:14 PM, Pierre Jolivet <Pierre.Jolivet at enseeiht.fr> wrote:
>>> 
>>> On Sun, 11 Dec 2016 16:02:02 -0600, Barry Smith wrote:
>>>> I don't think this has anything to do with MUMPS.
>>> 
>>> For sure, otherwise I would have bugged my teammates (who are developing MUMPS) instead of you.
>>> 
>>>> Seems the Intel ifort
>>>> ifort (IFORT) 17.0.0 20160721
>>>> 
>>>> doesn't like our Fortran modules. I'll try to reproduce this and
>>>> determine the problem.
>>> 
>>> Actually, I just realized that I tried to fix the issue myself first. I have re-uploaded make.log. The initial error was (correctly shown here http://jolivet.perso.enseeiht.fr/make.log):
>>> 
>>> petscsysmod.F(49): #error: can't find include file: ../src/sys/f90-mod/ftn-auto-interfaces/petscsys.h90
>>> 
>>> But I noticed that the file src/sys/f90-mod/petscsys.h90 exists (no "ftn-auto-interfaces"), so I did a quick `find . -name *mod.F -type f -print0 | xargs -0 sed -i 's/ftn-auto-interfaces\///g'` and I ended up with the old error instead.
>>> 
>>> Sorry for the confusion.
>>> 
>>> Thanks.
>>> 
>>>>  Barry
>>>> 
>>>>> On Dec 11, 2016, at 3:48 PM, Pierre Jolivet <Pierre.Jolivet at enseeiht.fr> wrote:
>>>>> 
>>>>> On Sun, 11 Dec 2016 15:17:14 -0600, Matthew Knepley wrote:
>>>>>> On Sun, Dec 11, 2016 at 3:12 PM, Pierre Jolivet  wrote:
>>>>>> 
>>>>>>> Hello,
>>>>>>> It seems --with-fortran-interfaces is no more.
>>>>>>> Any clue on how to compile packages which require a Fortran
>>>>>>> compiler (e.g., MUMPS), without having PETSc compile the Fortran
>>>>>>> interfaces?
>>>>>> 
>>>>>> That flag just compiled the F90 interface. Now they are built by
>>>>>> default.
>>>>> 
>>>>> That's too bad for systems like mine which fail to build the PETSc interfaces but have no problem whatsoever compiling MUMPS.
>>>>> Following Barry's message, here are my logs (large files, sorry): http://jolivet.perso.enseeiht.fr/make.log http://jolivet.perso.enseeiht.fr/configure.log
>>>>> It's been at least a good couple of months since I've been able to compile the Fortran interfaces, and --with-fortran-interfaces=0 was the easiest fix I could find. Now that it's gone, it looks like I'll have to bother you with this.
>>>>> 
>>>>> Thanks for looking.
>>>>> 
>>>>> PS: this is from a clean dir (git clean -x -f -d)
>>>>> 
>>>>>> Matt
>>>>>> 
>>>>>> 
>>>>>>> Thanks in advance.
>>>>> 
>>> 
>